CN110466682A - A kind of production method on arc transition deck - Google Patents
A kind of production method on arc transition deck Download PDFInfo
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- CN110466682A CN110466682A CN201910781381.4A CN201910781381A CN110466682A CN 110466682 A CN110466682 A CN 110466682A CN 201910781381 A CN201910781381 A CN 201910781381A CN 110466682 A CN110466682 A CN 110466682A
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Abstract
The present invention provides a kind of production methods on arc transition deck, are related to hull construction field.The production method on arc transition deck includes projecting the deck line style of side plate, different longitudinal position to same plane respectively；Cusp and transition point are chosen, connects to form point of contact line with transition point by cusp, the point that point of contact line intersects with each deck line style respectively is point of contact；Marginal point is taken, the dotted line that cusp makees the arc transition part of deck line style is crossed, the point that dotted line and each arc transition split-phase are handed over is midpoint；Determine two neighboring datum mark, two neighboring marginal the distance between point and two neighboring midpoint size；Theorize rib position coordinate system, and directrix, dotted line and side of a ship side line are projected to respectively in the coordinate system of theoretical position, the point intersected respectively with rib bit line using spline curve connection dotted line, side of a ship side line；Picture arc is carried out according to the true length of acquisition, the intersection point of circular arc is that marginal point is unfolded, and connects expansion limit point with spline curve and forms gunwale line.
Description
Technical field
The present invention relates to hull construction technical fields, and in particular to a kind of production method on arc transition deck.
Background technique
In hull construction, arc transition coupling part is often had in Ship Structure, such as: deck or ship hull plate
Equal positions.
In the building course of hull, it is connect generated stress problem in order to reduce deck with ship hull plate, is led to
Often the close marginal portion on deck can be arranged to arc transition, arc transition is turned over downwards in arc-shaped, then by arc transition
Part is spliced with ship hull plate to be connected.
The production on existing arc transition deck lacks foundation, random bigger, cannot accurately be made according to designing material
Arc transition deck out.
Summary of the invention
To solve the above-mentioned problems, the object of the present invention is to provide a kind of production method on arc transition deck, with
The production for solving existing arc transition deck lacks foundation, random bigger, cannot accurately produce circle according to designing material
The problem of arc transition deck.
The technical solution of the production method on arc transition deck of the invention are as follows:
The production method on arc transition deck the following steps are included:
Step 1: the deck line style of side plate, different longitudinal position is projected respectively in the cross-sectional line illustration of hull
To same plane；
Step 2: choosing deck line style along the endpoint that camber curve extends is cusp and the arc transition of deck line style
Transition point point between camber curve, connects to form point of contact line by cusp with transition point, point of contact line respectively with each deck line
The point of type intersection is point of contact；
Make the directrix an of camber curve perpendicular to deck line style, on the basis of directrix and each deck line style intersection point
Point；
Step 3: the point for taking deck line style to intersect with side of a ship side line is marginal point, the arc transition that cusp makees deck line style is crossed
The point that partial dotted line, dotted line and each arc transition split-phase are handed over is midpoint；Determine two neighboring datum mark, adjacent two
A limit the distance between point and two neighboring midpoint size；
Step 4: establishing the theoretical position coordinate system of corresponding longitudinal pitch, directrix, dotted line and side of a ship side line are thrown respectively
It is incident upon in the coordinate system of theoretical position, the point intersected respectively with rib bit line using spline curve connection dotted line, side of a ship side line；
Step 5: obtaining the true length between sample dotted line, the adjacent two o'clock of side of a ship side line, it is as the center of circle, with true length using cusp
Radius draws the first arc section, and using point of contact as the center of circle, the second arc section, the first arc section are drawn by radius of the true length at point of contact and midpoint
The point intersected with the second arc section is that midpoint is unfolded in circular arc；Using same method, drawn using cusp as the center of circle, by radius of true length
Third arc section is unfolded midpoint using circular arc and draws the 4th arc section, third circle as the center of circle, by radius of the true length of midpoint and limit point
The point that segmental arc intersects with the 4th arc section is that marginal point is unfolded；
Each expansion limit point is connected using spline curve and forms gunwale line.
The utility model has the advantages that using the production method on above-mentioned arc transition deck, it can be according to the practical structures line style of deck in ship structure
Authentic and valid drafting expanded view is carried out, the random design because lacking foundation is avoided, can accurately be made according to designing material
Arc transition deck out improves the accuracy of manufacture on arc transition deck.
Further, selecting the maximum deck line style in arc transition part is the first deck line style, chooses the first deck line
Transition point between the arc transition part of type and camber curve.
Further, two adjacent deck line styles far from the cusp are selected, in two phases far from the cusp
Half grade of rib circle of position arc transition portion, the point that half grade of rib circle of position arc transition portion intersects with dotted line are drawn between adjacent deck line style
For half grade of midpoint.
Further, by theoretical position establishment of coordinate system in drafting instrument, function is drawn using the lines of drafting instrument
The point that connection dotted line, side of a ship side line intersect with rib bit line respectively forms spline curve.
Further, in drafting instrument, using lines query function obtain sample dotted line, the adjacent two o'clock of side of a ship side line it
Between true length.
Further, the drafting instrument is AutoCAD graphics software, clicks " tool-inquiry-list " and obtains midpoint
Line, side of a ship side line adjacent two o'clock between true length.
Further, in drafting instrument, rectangular coordinate system is established, corresponding deck line style is successively made according to longitudinal pitch
Theoretical bit line in the rectangular coordinate system, the rectangular coordinate system and theoretical bit line constitute theoretical position coordinate
System.
Further, in step 5, using directrix as vertical line, the beam to be successively laterally extended arrangement according to longitudinal pitch
The line of apsides is that x wire establishes expansion system, and correspondence selects point of contact on x wire, the lateral distance etc. between point of contact and vertical line
In the correspondence segment length of the camber curve.
Detailed description of the invention
Fig. 1 is the cross-sectional line illustration of hull in the specific embodiment 1 of the production method on arc transition deck of the invention；
Fig. 2 is in the specific embodiment 1 of the production method on arc transition deck of the invention Step 2: the operation of step 3
Schematic diagram；
Fig. 3 is the operation chart of step 4 in the specific embodiment 1 of the production method on arc transition deck of the invention；
Fig. 4 is the 1 middle deck arc transition part of specific embodiment of the production method on arc transition deck of the invention
Expanded view；
Fig. 5 is the pictorial diagram of the middle deck Fig. 4 arc transition part.
In figure: the deck 1- line style, the first deck 1a- line style, the second deck 1b- line style, 1c- third deck line style, 1d-
Four deck line types, the 5th deck line style of 1e-, 1f- pregnancy printed line type, 2- side of a ship side line, 3- directrix, the point of contact 4- line, 5- dotted line,
6- longitudinal joint line, the first datum mark of a-, the second datum mark of b-, c- third datum mark, the 4th datum mark of d-, the 5th datum mark of e-, f-
6th datum mark, the-the first longitudinal joint of a ' intersection point, the-the second longitudinal joint of b ' intersection point, c '-third longitudinal joint intersection point, the four longitudinal joint intersection point of d '-the,
The five longitudinal joint intersection point of e '-the, the six longitudinal joint intersection point of f '-the, A- cusp, the second point of contact B-, C- third point of contact, the 4th point of contact D-, E-
Five point of contacts, the 6th point of contact F-, the marginal point of G- second, H- third limit point, the marginal point of I- the 4th, J- the 5th marginal point, K- the 6th
Marginal point, 1 flange border point of L-, the half grade of point of contact N-, the second midpoint o-, p- third midpoint, the 4th midpoint q-, the 5th midpoint r-, s-
Half grade of midpoint, the 6th midpoint t-.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
The specific embodiment 1 of the production method on arc transition deck of the invention, between production arc transition deck first
It will prepare hull structural design data, the cross-sectional line illustration and relative dimensions parameter of hull, in the present embodiment, the hull have
High formula deck plane, i.e., along the longitudinal direction deck plane of hull in trend of facing upward, as shown in Figure 1 and Figure 2, in the cross-sectional line style of hull
In figure, the deck line style 1 in different longitudinal position is in stagger successively distribution from bottom to top, and be in different longitudinal position
The arc transition part of deck line style 1 is in trend gradual change.
The production method on arc transition deck the following steps are included:
Step 1: the deck line style 1 of side of a ship side line 2, different longitudinal position is projected respectively in the cross-sectional line illustration of hull
To same plane；In the present embodiment, choose six at different longitudinal position deck line style 1, be followed successively by the first deck line style 1a,
Second deck line style 1b, third deck line style 1c, the 4th deck line type 1d, the 5th deck line style 1e, pregnancy printed line type 1f, respectively
A deck line style 1 includes the camber section close to longitudinal joint line 6 and the arc transition section close to side of a ship side line 3, and from the first deck line
Type 1a is to the respective camber section of pregnancy printed line type 1f is gradually shortened, respective arc transition section is gradually amplified, wherein the first first
Printed line type 1a is that complete camber section directly intersects at cusp A with side of a ship side line 2.
Step 2: as shown in Fig. 2, choosing the camber section of pregnancy printed line type 1f and transition point i.e. the 6th of arc transition section
Cusp A is connect by point of contact F with the 6th point of contact F straight line, the straight line be point of contact line 4, point of contact line 4 respectively with the second deck line style 1b,
Third deck line style 1c, the 4th deck line type 1d, the 5th deck line style 1e intersection intersection point be respectively that the second point of contact B, third are cut
Point C, the 4th point of contact D, the 5th point of contact E；Corresponding deck line style 1 is divided into the straightway and circular arc mistake of camber curve by each point of contact
Cross the arc section of part；
Camber curve about deck line style makees a vertical line, and vertical line is directrix 3, and directrix 3 is the first deck line style 1a's
Camber curve, the camber curve of the second deck line style 1b, the camber curve of third deck line style 1c, the 4th deck line type 1d camber curve,
The camber curve of 5th deck line style 1e, the intersection point of the camber curve of pregnancy printed line type 1f are respectively the first datum mark a, the second benchmark
Point b, third datum mark c, the 4th datum mark d, the 5th datum mark e, the 6th datum mark f.
Step 3: take the first deck line style 1a, the second deck line style 1b, third deck line style 1c, the 4th deck line type 1d,
The point that 5th deck line style 1e, pregnancy printed line type 1f intersect with side of a ship side line 2 respectively, respectively cusp A, the second marginal point G, the
Three marginal point H, the 4th marginal point I, the 5th marginal point J, the 6th marginal point K, cross the arc transition that cusp A makees deck line style 1
The point that the dotted line 5 divided, dotted line 5 and each arc transition split-phase are handed over is midpoint, the arc transition of the second deck line style 1b
Partial midpoint is that the midpoint of the arc transition part of the second midpoint o, the second deck line style 1b is the second midpoint o, third deck
The midpoint of the arc transition part of line style 1c is that the midpoint of the arc transition part of third midpoint p, the 4th deck line type 1d is
The midpoint of the arc transition part of four midpoint q, the 5th deck line style 1e is the circular arc mistake of the 5th midpoint r, pregnancy printed line type 1f
The midpoint for crossing part is the 6th midpoint t；
In the present embodiment, above-mentioned directrix 3, point of contact line 4 and dotted line 5 are drawn using AutoCAD graphics software, used
The distance that the lines query function of AutoCAD graphics software, i.e. click " tool-inquiry-list " determine two neighboring datum mark
True length, the third deck line style 1c of arc section between size and the second deck line style 1b upper second point of contact B and the second midpoint o
Between upper third point of contact C and third midpoint p the true length of arc section, the 4th upper 4th point of contact D and the 4th midpoint q of deck line type 1d it
Between between the true length of arc section, the 5th upper 5th point of contact E and the 5th midpoint r of deck line style 1e arc section true length, pregnancy plate
The true length of arc section between the upper 6th point of contact F and the 6th midpoint t of line style 1f；And second the upper second midpoint o of deck line style 1b with
The true length of arc section between second marginal point G, arc section between third midpoint p and third limit point H on third deck line style 1c
True length, the true length of arc section between the marginal point I of the upper 4th midpoint q of the 4th deck line type 1d and four, on the 5th deck line style 1e
The marginal point K of true length, the upper 6th midpoint t of pregnancy printed line type 1f and the 6th of arc section between the marginal point J of 5th midpoint r and the 5th
Between arc section true length.
Step 4: rectangular coordinate system is established in AutoCAD graphics software, as shown in figure 3, successively according to longitudinal pitch
Make theoretical bit line of the corresponding deck line style in rectangular coordinate system, the first deck line style 1a, the second deck line style 1b, third
Deck line style 1c, the 4th deck line type 1d, the 5th deck line style 1e, pregnancy printed line type 1f theoretical bit line in the vertical direction
Extend, and the first deck line style 1a to pregnancy printed line type 1f is successively spaced apart from left to right, between adjacent deck line style 1
Distance is equal to longitudinal pitch of each deck line style 1 in actual hull, and rectangular coordinate system and each theoretical bit line constitute reason
By rib position coordinate system；
Directrix 3, dotted line 5 and side of a ship side line 2 are projected to respectively in the coordinate system of theoretical position, it is successively right on vertical line
The first datum mark a, the second datum mark b, third datum mark c, the 4th datum mark d, the 5th datum mark e, of directrix 3 should be projected
Six datum mark f, the distance between two neighboring datum mark are equal to the true length that two neighboring datum mark is corresponded in Fig. 2；In vertical line
On be corresponding in turn to the cusp A for projecting dotted line 5, the second midpoint o, third midpoint p, the 4th midpoint q, the 5th midpoint r, in the 6th
Point t, the distance between two neighboring midpoint are equal to the true length that two neighboring midpoint is corresponded in Fig. 2；It is corresponding in turn on vertical line
Project cusp A, the second marginal point G, third limit point H, the 4th marginal point I, the 5th marginal point J, the 6th limit of side of a ship side line 2
Point K, the distance between two neighboring limit point are equal to the true length that two neighboring limit point is corresponded in Fig. 2；Cross each datum mark, in
Point, limit point make the vertically vertical line to vertical line respectively, obtain theoretical bit line phase of each vertical line with corresponding deck line style
The intersection point of friendship connects the theoretical bit line crossings of each vertical line with corresponding deck line style using spline curve.
Step 5: as shown in Figure 4, Figure 5, with directrix 3 it is vertical line, is laterally extended with being sequentially arranged according to longitudinal pitch
First deck line style 1a, the second deck line style 1b, third deck line style 1c, the 4th deck line type 1d, the 5th deck line style 1e,
Pregnancy printed line type 1f, vertical line and each deck line style 1 that is laterally extended form expansion system；
The length of the camber curve of each deck line style 1 is chosen in Fig. 2, it is corresponding to determine the first deck line style in expansion system
The cusp A of 1a, the second point of contact B of the second deck line style 1b, the third point of contact C of third deck line style 1c, the 4th deck line type 1d
The 4th point of contact D, the 5th point of contact E of the 5th deck line style 1e, pregnancy printed line type 1f the 6th point of contact F position, it is each to cut
Point is equal to the camber line length of corresponding deck line style 1 with the lateral distance between longitudinal joint line 6.
Using cusp A as the center of circle, using in Fig. 3 dotted line 5 Ao true length as radius draw the first arc section, using point of contact B as the center of circle,
Using the true length of arc section draws the second arc section, the first arc section and the as radius between the second point of contact B and the second midpoint o in Fig. 2
The point of two arc sections intersection is that midpoint is unfolded in circular arc, is also the second midpoint o after expansion；Again using cusp A as the center of circle, in Fig. 3
The AG true length of side of a ship side line 2 is that radius draws third arc section, using the second midpoint o after being unfolded as the center of circle, with the second midpoint o in Fig. 2
The true length of arc section is the 4th arc section of radiusization between the second marginal point G, and third arc section intersects with the 4th arc section
Point is also the second marginal point G after expansion for marginal point is unfolded；Using equally successively determining third limit point H, the 4th marginal point
I, the 5th marginal point J, the 6th marginal point K, the limit point after each expansion is connected using spline curve form gunwale line,
For the side of a ship side line 2 after expansion.
In the present embodiment, in order to improve the line of gunwale line between the 5th deck line style 1e and pregnancy printed line type 1f
Precision draws half grade of rib circle of position arc transition portion, half grade of rib position between the 5th deck line style 1e and pregnancy printed line type 1f
The intersection point of arc transition part intersected with side of a ship side line 2 is half flange border point L, half grade of rib circle of position arc transition portion and point of contact line 4
The intersection point of intersection is half grade of point of contact N, and the intersection point that half grade of rib circle of position arc transition portion intersects with dotted line 5 is half grade of midpoint s, is used
Half flange border point L, half grade of point of contact N, half grade of midpoint s are projected to theoretical position coordinate system by above-mentioned same way, obtain corresponding circle
The true length and correspondence of segmental arc are plotted in expansion system.
Using the production method on above-mentioned arc transition deck, can really be had according to the practical structures line style of deck in ship structure
Effect draws expanded view, avoids the random design because lacking foundation, can accurately produce arc transition according to designing material
Deck improves the accuracy of manufacture on arc transition deck.
The specific embodiment of the production method on arc transition deck of the invention, is with the difference of specific embodiment 1, is
The accuracy for improving production arc transition deck is not limited to choose different longitudinal position deck line style at six, can also choose
The deck line style of different longitudinal position at ten；Alternatively, choosing the deck line style of different longitudinal position at 20.
Claims (8)
1. a kind of production method on arc transition deck, characterized in that the following steps are included:
Step 1: the deck line style of side plate, different longitudinal position is projected respectively to same in the cross-sectional line illustration of hull
In one plane；
Step 2: choose arc transition part that the endpoint that deck line style extends along camber curve is cusp and deck line style and
Transition point between camber curve connects to form point of contact line by cusp with transition point, point of contact line respectively with each deck line style phase
The point of friendship is point of contact；
Make the directrix of a camber curve perpendicular to deck line style, point on the basis of directrix and each deck line style intersection point；
Step 3: the point for taking deck line style to intersect with side of a ship side line is marginal point, the arc transition part that cusp makees deck line style is crossed
Dotted line, the point that dotted line and each arc transition split-phase are handed over is midpoint；Determine two neighboring datum mark, two adjacent sides
The distance between border point and two neighboring midpoint size；
Step 4: establishing the theoretical position coordinate system of corresponding longitudinal pitch, directrix, dotted line and side of a ship side line are projected to respectively
In the coordinate system of theoretical position, using the point that spline curve connects dotted line, side of a ship side line intersects with rib bit line respectively；
Step 5: the true length between sample dotted line, the adjacent two o'clock of side of a ship side line is obtained, using cusp as the center of circle, using true length as radius
The first arc section is drawn, using point of contact as the center of circle, draws the second arc section, the first arc section and the by radius of the true length at point of contact and midpoint
The point of two arc sections intersection is that midpoint is unfolded in circular arc；Using same method, using cusp as the center of circle, third is drawn by radius of true length
Arc section is unfolded midpoint using circular arc and draws the 4th arc section, third arc section as radius as the center of circle, using the true length at midpoint and limit point
The point intersected with the 4th arc section is that marginal point is unfolded；
Each expansion limit point is connected using spline curve and forms gunwale line.
2. the production method on arc transition deck according to claim 1, characterized in that selected arc transition part is maximum
Deck line style be the first deck line style, choose the first deck line style arc transition part and camber curve between transition point.
3. the production method on arc transition deck according to claim 1, characterized in that selected two far from the cusp
The adjacent deck line style of item draws half grade of rib position arc transition between two adjacent deck line styles far from the cusp
Point, the point that half grade of rib circle of position arc transition portion intersects with dotted line is half grade of midpoint.
4. the production method on arc transition deck according to claim 1, characterized in that by theoretical position establishment of coordinate system
In drafting instrument, function connects dotted line is drawn using the lines of drafting instrument, the point that side of a ship side line intersects with rib bit line respectively
Form spline curve.
5. the production method on arc transition deck according to claim 1, characterized in that in drafting instrument, using line
Query function obtains the true length between sample dotted line, the adjacent two o'clock of side of a ship side line.
6. the production method on arc transition deck according to claim 5, characterized in that the drafting instrument is
AutoCAD graphics software clicks the true length between " tool-inquiry-list " acquisition dotted line, the adjacent two o'clock of side of a ship side line.
7. the production method on arc transition deck according to claim 5, characterized in that in drafting instrument, establish straight
Angular coordinate system successively makes theoretical bit line of the corresponding deck line style in the rectangular coordinate system according to longitudinal pitch, described
Rectangular coordinate system and theoretical bit line constitute theoretical position coordinate system.
8. the production method on arc transition deck according to claim 1, characterized in that in step 5, be with directrix
Vertical line establishes expansion system as x wire using the camber curve for being successively laterally extended arrangement according to longitudinal pitch, right on x wire
Point of contact should be selected, the lateral distance between point of contact and vertical line is equal to the corresponding segment length of the camber curve.
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| CN201910781381.4A CN110466682B (en) | 2019-08-22 | 2019-08-22 | Manufacturing method of arc transition deck |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648982A (en) * | 2020-12-07 | 2021-04-13 | 北京建工四建工程建设有限公司 | Simple arc line laying construction method for equal division of rise |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5743204A (en) * | 1996-08-29 | 1998-04-28 | Arctic Cat Inc. | Edge trim for watercraft |
| CN1605544A (en) * | 2003-09-10 | 2005-04-13 | Fb设计有限公司 | Boat hull |
| CN104097745A (en) * | 2014-07-21 | 2014-10-15 | 上海外高桥造船有限公司 | Drawing method for deck side line of ship bow |
| CN105480392A (en) * | 2016-01-15 | 2016-04-13 | 江苏海事职业技术学院 | Ship additional device capable of resisting shock, preventing overturning and converting wave energy |
| CN105836050A (en) * | 2016-05-18 | 2016-08-10 | 中船黄埔文冲船舶有限公司 | Stem post line fairing method |
| CN107235119A (en) * | 2017-06-14 | 2017-10-10 | 中船黄埔文冲船舶有限公司 | The method for fairing of molded line is built on a kind of |
| CN108909937A (en) * | 2018-07-27 | 2018-11-30 | 广船国际有限公司 | A kind of Ship Structure |
| CN109094721A (en) * | 2018-09-27 | 2018-12-28 | 中船黄埔文冲船舶有限公司 | A kind of hull panel transiens line design method |
| CN109131739A (en) * | 2018-09-30 | 2019-01-04 | 中船黄埔文冲船舶有限公司 | A kind of setting out method of the stern molded line containing runner |
-
2019
- 2019-08-22 CN CN201910781381.4A patent/CN110466682B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5743204A (en) * | 1996-08-29 | 1998-04-28 | Arctic Cat Inc. | Edge trim for watercraft |
| CN1605544A (en) * | 2003-09-10 | 2005-04-13 | Fb设计有限公司 | Boat hull |
| CN104097745A (en) * | 2014-07-21 | 2014-10-15 | 上海外高桥造船有限公司 | Drawing method for deck side line of ship bow |
| CN105480392A (en) * | 2016-01-15 | 2016-04-13 | 江苏海事职业技术学院 | Ship additional device capable of resisting shock, preventing overturning and converting wave energy |
| CN105836050A (en) * | 2016-05-18 | 2016-08-10 | 中船黄埔文冲船舶有限公司 | Stem post line fairing method |
| CN107235119A (en) * | 2017-06-14 | 2017-10-10 | 中船黄埔文冲船舶有限公司 | The method for fairing of molded line is built on a kind of |
| CN108909937A (en) * | 2018-07-27 | 2018-11-30 | 广船国际有限公司 | A kind of Ship Structure |
| CN109094721A (en) * | 2018-09-27 | 2018-12-28 | 中船黄埔文冲船舶有限公司 | A kind of hull panel transiens line design method |
| CN109131739A (en) * | 2018-09-30 | 2019-01-04 | 中船黄埔文冲船舶有限公司 | A kind of setting out method of the stern molded line containing runner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648982A (en) * | 2020-12-07 | 2021-04-13 | 北京建工四建工程建设有限公司 | Simple arc line laying construction method for equal division of rise |
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| Publication number | Publication date |
|---|---|
| CN110466682B (en) | 2021-05-11 |
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